Run a free full auditHolt Transmission Service Plus Auto Repairs of Charleston is a transmission shop in Charleston, SC. Since 2006, this family-owned and operated business has served the Lowcountry with honest and reliable auto repair. The team specializes in transmission inspection, maintenance, and repair for both manual and automatic vehicles, performing new installations and total rebuilds. Specific transmission services include rebuilding, clutch service, external component service, and reseal service. The shop also provides brake repairs and affordable maintenance services for all passenger and most commercial vehicles. It holds a rating of 4.40 based on 152 reviews.
Holt Transmission Service Plus Auto Repairs focuses on integrity and long-term customer relationships, employing polite, personable, and knowledgeable mechanics. The business offers a two-year or 24,000-mile warranty on its work. Staff members are available to schedule appointments, arrange towing from a local destination of the customer's choosing, and answer questions over the phone. The Charleston location is open Monday through Friday from 8:00am to 5:30pm.
The business has built a solid reputation among the customers it has served, with an established track record reflected in its large base of customer reviews. Clients frequently praise the staff for their communication, efficiency, and willingness to accommodate difficult situations. The shop is known for providing clear explanations of repair needs and costs, ensuring customers can make informed decisions about their vehicles.
Holt Transmission Service Plus Auto Repairs of Charleston combines technical expertise in transmission and brake services with a customer-first approach, making it a trusted resource for drivers in the Lowcountry who value honesty and reliability in their auto repair needs.
Holt Transmission Service Plus Auto Repairs is located on Sam Rittenberg Boulevard in Charleston, SC. The shop sits about 0.1 miles from Wappoo Road and Ashley River Road, with the Saint Andrews Fire District Headquarters nearby.
BizScoreAI gives Holt Transmission Service Plus Auto Repairs an Authority score of 100 out of 100, which shows who is behind the business and helps AI assistants and search engines recommend it. The business also earns a Technical score of 86 out of 100, ensuring the website is secure and readable for search engines without errors.
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BizScoreAI scanned the website holttransservice.com on June 14, 2026. Holt Transmission Service Plus Auto Repairs of Charleston has a BizScore of 64 out of 100.
AI visibility scan by category: AI Discovery 10 of 25 points, Structured Data 11 of 25 points, Content Readiness 10 of 30 points, AI Trust Signals 19 of 20 points.
Website audit sub-scores (out of 100): On-Page 65, Technical 86, Performance 70, Content 80.
Strengths: 8 checks passed. AI Crawler Access, AI Content Blocking, Organization Schema, Rich Schema Types, Meta Description, About/Team Page, XML Sitemap, Author Signals.
Areas to improve: 5 checks. llms.txt (failed), FAQPage Schema (failed), Q&A Content (failed), Speakable Schema (warning), AI-Parseable Headings (warning).
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